address pr feedbacks

Author: xinsong-cui

runtime/runtime-core/api/runtime-core.api

@@ -725,7 +725,6 @@ public final class aws/smithy/kotlin/runtime/hashing/Md5 : aws/smithy/kotlin/run
 	public fun <init> ()V
 	public fun digest ()[B
 	public fun reset ()V
-	public final fun update (B)V
 	public fun update ([BII)V
 }
 

runtime/runtime-core/common/src/aws/smithy/kotlin/runtime/hashing/Md5.kt

@@ -18,7 +18,6 @@ public abstract class Md5Base : HashFunction {
 @InternalApi
 public expect class Md5() : Md5Base {
     override fun update(input: ByteArray, offset: Int, length: Int)
-    public fun update(input: Byte)
     override fun digest(): ByteArray
     override fun reset()
     override val blockSizeBytes: Int

runtime/runtime-core/jvm/src/aws/smithy/kotlin/runtime/hashing/Md5JVM.kt

@@ -11,7 +11,6 @@ import java.security.MessageDigest
 public actual class Md5 : Md5Base() {
     private val md = MessageDigest.getInstance("MD5")
     actual override fun update(input: ByteArray, offset: Int, length: Int): Unit = md.update(input, offset, length)
-    public actual fun update(input: Byte): Unit = md.update(input)
     actual override fun digest(): ByteArray = md.digest()
     actual override fun reset(): Unit = md.reset()
 }

runtime/runtime-core/native/src/aws/smithy/kotlin/runtime/hashing/Md5Native.kt

@@ -15,10 +15,6 @@ public actual class Md5 actual constructor() : Md5Base() {
         TODO("Not yet implemented")
     }
 
-    public actual fun update(input: Byte) {
-        TODO("Not yet implemented")
-    }
-
     actual override fun digest(): ByteArray {
         TODO("Not yet implemented")
     }